What is 2/4 plus 8/13? (Answer: 29/26)

Exact Answer

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Problem: What is 2/4 plus 8/13?
Formula / Expression: 2/4 + 8/13
Final Answer: 1 3/26 (29/26)
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Step-by-Step Solution:

Step 1: Find the Least Common Denominator (LCD)
The denominators 4 and 13 are coprime (they share no common factors other than 1). Therefore, their Least Common Denominator (LCD) is simply their direct product: 4 × 13 = 52.
Working: LCD(4, 13) = 52

Step 2: Convert to Equivalent Fractions with Common Denominator 52
Multiply the numerator and denominator of 2/4 by 13, and multiply the numerator and denominator of 8/13 by 4 so both fractions share the common base 52.
Working: 2 × 13/4 × 13 = 26/52 and 8 × 4/13 × 4 = 32/52

Step 3: Add the Numerators
Now add the numerators (26 + 32 = 58) and keep the common denominator 52 unchanged.
Working: 26 + 32/52 = 58/52

Step 4: Simplify the Fraction to Lowest Terms
Find the Greatest Common Divisor (GCD) of 58 and 52, which is 2. Divide both the numerator and denominator by 2.
Working: 58 ÷ 2/52 ÷ 2 = 29/26

Step 5: Convert Improper Fraction to a Mixed Number
Since the numerator (29) is greater than the denominator (26), divide 29 by 26: it goes in 1 whole time(s) with a remainder of 3, giving the mixed number 1 3/26.
Working: 29/26 = 1 3/26

Step 6: Decimal & Percentage Representation
Dividing the numerator 29 by denominator 26 produces a repeating decimal (approximately 1.115385, or 111.5385%).
Working: 29 ÷ 26 = 1.115385 (111.5385%)

Key Values:
- Simplified Fraction: 29/26
- Mixed Number Form: 1 3/26
- Decimal Value: 1.115385
- Percentage: 111.5385%

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Solved with FractionsCalc:
https://fractionscalc.com/what-is-2-4-plus-8-13/
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2/4 + 8/13 = 29/26

Simplified Fraction

29/26

Mixed Number

1 3/26

Decimal Value

1.115385

Percentage

111.5385%

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Step-by-Step Solution: 2/4 + 8/13

Step 1

Find the Least Common Denominator (LCD)

The denominators 4 and 13 are coprime (they share no common factors other than 1). Therefore, their Least Common Denominator (LCD) is simply their direct product: 4 × 13 = 52.

LCD(4, 13) = 52

Step 2

Convert to Equivalent Fractions with Common Denominator 52

Multiply the numerator and denominator of 2/4 by 13, and multiply the numerator and denominator of 8/13 by 4 so both fractions share the common base 52.

2 × 13/4 × 13 = 26/52 and 8 × 4/13 × 4 = 32/52

Step 3

Add the Numerators

Now add the numerators (26 + 32 = 58) and keep the common denominator 52 unchanged.

26 + 32/52 = 58/52

Step 4

Simplify the Fraction to Lowest Terms

Find the Greatest Common Divisor (GCD) of 58 and 52, which is 2. Divide both the numerator and denominator by 2.

58 ÷ 2/52 ÷ 2 = 29/26

Step 5

Convert Improper Fraction to a Mixed Number

Since the numerator (29) is greater than the denominator (26), divide 29 by 26: it goes in 1 whole time(s) with a remainder of 3, giving the mixed number 1 3/26.

29/26 = 13/26

Step 6

Decimal & Percentage Representation

Dividing the numerator 29 by denominator 26 produces a repeating decimal (approximately 1.115385, or 111.5385%).

29 ÷ 26 = 1.115385 (111.5385%)

Visual Representation

The diagram below illustrates 2/4 plus 8/13 visually:

Summary & Alternative Representations

Property / Format	Value
Lowest Terms Fraction	`29/26`
Mixed Number Form	`1 3/26`
Decimal Form	`1.115385`
Percentage	`111.5385%`

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Frequently Asked Questions

What is 2/4 plus 8/13 as a fraction?

2/4 + 8/13 in simplest fraction form is 29/26 (or 1 3/26 as a mixed number).

What is 2/4 plus 8/13 as a decimal?

2/4 + 8/13 converted to a decimal is 1.115385.

What is 2/4 plus 8/13 as a percentage?

2/4 + 8/13 expressed as a percentage is 111.5385%.

How do you write 2/4 plus 8/13 as a mixed number?

Because the numerator is greater than the denominator, the improper fraction 29/26 can be written as the mixed number 1 3/26.

Does 2/4 plus 8/13 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 1.115385...) because the denominator contains prime factors other than 2 and 5.